1. A simulation device comprising:
a memory means for saving as a database a current assessment value for a multitude of items as being good or bad regarding at least one of changing factors regarding the nature and changing factors based on human activities set as well as a correlation of degrees of impact of an item on other items in a good or bad direction among said multitude of items;
a news provision means for providing a user’s display screen with a piece of news and an item related thereto among the multitude of items in a state in which the item related thereto is linked as a news-related item;
an assessment input means for entering a degree of assessment made by a user as to whether the provided news exerts a good or bad impact on the news-related item;
an assessment value renewal means for renewing said current assessment value for said news-related item on the basis of an assessment result entered and renewing said current assessment value for another item relating to the news-related item on the basis of the assessment result and the degree of impact; and
an assessment display means for displaying the saved current assessment value on the display screen.
2. The simulation device as claimed in claim 1, further comprising a mean assessment value determination step for determining a mean value of plural degrees of assessments made for a piece of news by plural users;
wherein said assessment value renewal means renews a current assessment value on the basis of said mean value.
3. The simulation device as claimed in claim 1, further comprising a mean assessment value determination step for determining a mean value of plural degrees of assessments for a piece of news made by plural users;
wherein said database comprises an exclusive database exclusive for particular users which saves current assessment values for particular users and a common database for a multitude of users shared in common which saves current assessment values for shared users; and
wherein said assessment value renewal means renews said current assessment values on the basis of an input of a degree of assessment by the particular user using the exclusive database and said current assessment values based on the degrees of assessments by the plural users on the basis of the mean assessment value determination step using the common database for the shared users.
4. The simulation device as claimed in claim 1, wherein said database further comprises a virtual database for virtual news saving a current assessment value for a virtual news; and
said assessment value renewal step renews the current assessment value for the virtual news when a degree of assessment for the virtual news is entered by said assessment input means.
5. The simulation device as claimed in claim 1, wherein:
a server device is connected to a multitude of user’s terminals equipped each with said display screen via a communication means;
the server device comprises said memory means, said news provision means and said assessment value renewal means;
news, the news-related item and the current assessment value are transmitted to the user’s terminals via said communication means from said server device; and
said degree of assessment is transmitted via said communication means from the user’s terminal.
6. The simulation device as claimed in claim 1, wherein:
said multitude of items are set for both of changing factors regarding the nature and changing factors by human activities per each country;
said correlation is set among a multitude of items for plural countries; and
the current assessment value to be displayed by said assessment value display means is selectable from a display manner for displaying a portion of items for each country and a display manner for displaying a multitude of items for one country.
7. A program for operating a simulation device to execute a computer for simulating a current assessment value as to whether each of a multitude of items is good or bad, said items being set for at least one of factors changing regarding the nature and factors changing by a human activity, wherein:
a news provision step for providing a display screen with a piece of news and an item relating thereto among a multitude of items in such a state that the item relating thereto is linked as a news-related item;
an assessment input reception step for receiving an input of a degree of assessment as to whether an impact of the provided news on the news-related item is good or bad;
an assessment value renewal step for renewing the current assessment value of the news-related item on the basis of the assessment result entered and the current assessment value for another item relating to the news-related item on the basis of the assessment result and the degree of impact by checking the database storing a correlation of degrees of impact of an item on another item as to whether the impact of the item on said another item is good or bad; and
a display step for displaying the stored current assessment value on the display screen.
8. The program for operating the simulation device as claimed in claim 7, wherein:
a mean assessment step is provided for determining a mean of plural degrees of assessment for a piece of news entered by plural users;
said database comprises an exclusive database storing the current assessment value exclusively for a particular user and a common database storing the current assessment value for plural users shared in common; and
the assessment value renewal step for renewing the current assessment value for the exclusive database on the basis of an input of an assessment degree by the particular user and renewing the current assessment value for the common database based on the assessment degrees entered by the plural users on the basis of the mean value determined by the mean assessment value determination means.
The claims below are in addition to those above.
All refrences to claim(s) which appear below refer to the numbering after this setence.
1. A wobble plate type variable displacement compressor having pistons inserted reciprocally into cylinder bores, a swash plate rotated together with a rotational main shaft and supported changeably in angle relative to said main shaft, a wobble plate which is connected to said pistons, in which a rotational movement of said swash plate is converted into a wobble movement of said wobble plate, and which transmits said wobble movement to said pistons to reciprocate said pistons, and a rotation preventing mechanism of said wobble plate, characterized in that
said rotation preventing mechanism of said wobble plate comprises (a) an inner ring provided in a housing movably in an axial direction while being prevented with rotation via an inner ring rotation preventing mechanism, supporting said rotational main shaft via a bearing at an inner diameter portion to rotate relatively and to move relatively in an axial direction and having a plurality of guide grooves for guiding a plurality of balls provided for power transmission, (b) a sleeve functioning as a wobble central member of said wobble movement of said wobble plate, provided on said rotational main shaft to rotate relatively thereto and to move in an axial direction and engaged with said inner ring movably in an axial direction together with said inner ring, (c) an outer ring having a plurality of guide grooves for guiding said balls at positions opposing respective guide grooves of said inner ring, supported on said sleeve wabblingly, and connected with said wobble plate on an outer circumference side of said outer ring, and (d) a plurality of balls held by said guide grooves formed in said inner ring and said outer ring at a condition of opposing each other and performing power transmission by being compressed between said guide grooves,
said inner ring rotation preventing mechanism formed in said housing is constructed as a contoured interlock mechanism formed between an outer circumference of said inner ring and an inner circumference of said housing, and
a swash plate minimum inclination angle regulating mechanism, which regulates a minimum inclination angle of said swash plate by abutting axial terminal ends of inner ring side and housing side of said contoured interlock mechanism to each other, is provided to said contoured interlock mechanism.
2. The wobble plate type variable displacement compressor according to claim 1, wherein said contoured interlock mechanism is constructed by defining at least one groove extending in an axial direction on said outer circumference of said inner ring and providing a pin-like member, extending in an axial direction in correspondence with said groove, to said inner circumference of said housing, and said swash plate minimum inclination angle regulating mechanism is constructed by a structure wherein a tip of said pin-like member and a terminal end of said groove are abutted to each other.
3. The wobble plate type variable displacement compressor according to claim 2, wherein said pin-like member is provided to a member fixed in said housing which is different from said housing.
4. The wobble plate type variable displacement compressor according to claim 1, wherein said contoured interlock mechanism is constructed by defining at least one hole extending in an axial direction in said inner ring and providing a pin-like member, extending in an axial direction in correspondence with said hole, to said housing, and said swash plate minimum inclination angle regulating mechanism is constructed by a structure wherein a tip of said pin-like member and a terminal end of said hole are abutted to each other.
5. The wobble plate type variable displacement compressor according to claim 4, wherein said pin-like member is provided to a member fixed in said housing which is different from said housing.
6. The wobble plate type variable displacement compressor according to claim 1, wherein said contoured interlock mechanism is constructed by forming at least one concave portion or convex portion extending in an axial direction on said outer circumference of said inner ring and providing a convex portion or concave portion, extending in an axial direction in correspondence with said concave portion or convex portion of inner ring side, to said inner circumference of said housing, and said swash plate minimum inclination angle regulating mechanism is constructed by a structure wherein terminal ends of both concaveconvex portions are abutted to each other.
7. The wobble plate type variable displacement compressor according to claim wherein said contoured interlock mechanism is constructed by forming at least one flat surface portion extending in an axial direction on said outer circumference of said inner ring and providing a flat surface portion, extending in an axial direction in correspondence with said flat surface portion of inner ring side, to said inner circumference of said housing, and said swash plate minimum inclination angle regulating mechanism is constructed by a structure wherein terminal ends of both flat surface portions are abutted to each other.
8. The wobble plate type variable displacement compressor according to claim 1, wherein a shaft end supporting member is provided in said housing for supporting an inner ring-side shaft end of said rotational main shaft in an axial direction.
9. The wobble plate type variable displacement compressor according to claim 1, wherein a spring is interposed between axially confronting surfaces of sides of said inner ring and said housing for urging said inner ring in a direction for increasing an inclination angle of said swash plate.
10. The wobble plate type variable displacement compressor according to claim 1, wherein said outer ring is formed integrally with said wobble plate.
11. The wobble plate type variable displacement compressor according to claim 1, wherein said guide grooves opposing each other of said inner ring and said outer ring of said wobble plate rotation preventing mechanism are formed at a relative angle of 30 to 60 degrees relative to a center axis of said rotational main shaft, and guide grooves opposing each other for forming a single ball guide are disposed so as to be symmetric relative to a plane perpendicular to said main shaft and passing through a wobble center of said wobble plate at a condition where a relative angle between an axis of said inner ring and an axis of said outer ring is zero.
12. The wobble plate type variable displacement compressor according to claim 11, wherein two ball guides adjacent to each other among a plurality of ball guides of said wobble plate rotation preventing mechanism are referred to be a pair of ball guides, and said pair of ball guides are disposed in parallel to each other.
13. The wobble plate type variable displacement compressor according to claim 12, wherein said pair of ball guides disposed in parallel to each other are disposed symmetrically relative to a plane including a center axis of said rotational main shaft.
14. The wobble plate type variable displacement compressor according to claim 12, wherein a guide groove forming one ball guide of said pair of ball guides, which are disposed in parallel to each other, is disposed so that its axis is positioned on a plane including a center axis of said rotational main shaft.
15. The wobble plate type variable displacement compressor according to claim 11, wherein two ball guides disposed on both sides of said rotational main shaft approximately symmetrically relative to said rotational main shaft among a plurality of ball guides of said wobble plate rotation preventing mechanism are referred to be a pair of ball guides, and said pair of ball guides are disposed in parallel to each other.
16. The wobble plate type variable displacement compressor according to claim 15, wherein said pair of ball guides, which are disposed in parallel to each other, are disposed so that axes of guide grooves forming said pair of ball guides are positioned on a plane including a center axis of said rotational main shaft.